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Questions tagged [python-bob]

Bob is a free signal-processing and machine learning toolbox originally developed by the Biometrics group at Idiap Research Institute, in Switzerland.

Bob is written in a mix of Python and C++ and is designed to be both efficient and reduce development time. It is composed of a reasonably large number of packages that implement tools for image, audio & video processing, machine learning & pattern recognition, and a lot more task specific packages.

Some Helpful links:

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Error encountered while creating mamba package

I am very new to mamba, but I would like to use it to access the bob interface for the UTFVP database. When I try follow the installation tutorial from their website, I receive an error at step 3. This step requires you to run the following…
Patrick_Koehorst
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How could I know the code in the bob like bob.pipelines.CheckpointWrapper?

How to access the code in the bob? Like,I want to know the return of bob.pipelines.CheckpointWrapper. But I just find the Parameters Interpretation. Note: Bob is a free signal-processing and machine learning toolbox enter image description here
user18953434
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RuntimeError: HDF5File - describe

I want to reproduct the code of cross modal focal loss cvpr2021. But I ran into some difficulties and I don't know where to find the solution. The difficulties are the following. File…
user18953434
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Problems installing signal processing and machine learning toolbox Bob

I'm trying to install the package from: https://gitlab.idiap.ch/bob/bob.paper.ijcb2021_vision_transformer_pad. I had to edit the spec-file.txt to update the missing links with the earliest version available from each package and also modified the…
AngelaBR
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How to install bob python toolkit with docker?

I'm trying to install bob.learn.em, but there is not any documented straightforward approach to install bob. There are some very old resources like these to install…
Zabir Al Nazi
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DataFolder class not detecting training samples

I am trying to reproduce the experiments in the paper Cross Modal Focal Loss for RGBD Face Anti-Spoofing (https://arxiv.org/pdf/2103.00948.pdf) . I've pointed my preprocessed directory to point to the mc-pixbis-224 preprocessed data in order to…
Speedarion
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ResolvePackageNotFound when trying to create conda environment

I am trying to reproduce the experiments in the paper Cross Modal Focal Loss for RGBD Face Anti-Spoofing (https://arxiv.org/pdf/2103.00948.pdf) . I have downloaded the source codes from gitlab and moved it to my linux (ubuntu) remote server . I am…
Speedarion
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Why are the bob databases (e.g. bob.db.arface) not available for Python 3.8

I have lately installed the latest version of Bob (particularly, the package bob.bio.face) (9.0) using conda and following the installation instructions. This automatically installed python version 3.8. When I try to run bob bio pipelines…
Siebenkopf
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ivector extraction from audio

Good afternoon, I am looking at extracting ivectors from audio clips. Is python-bob the best library to use? Having difficulty finding any useful documentation so would appreciate any points in the right direction. thanks
NestleWater
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Extract iVector from lists of MFFCs using a UBM-GMM

I want to do the extraction of iVector characteristics from a .txt file containing the Mel Frequency Cepstral Coefficents (MFFCs). Meaning i have the MFCC extraction part I just wanted apply a universal background model/Gaussian mixture model…
m.m
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How to install Bob on Python3?

I have installed all necessary dependencies on CentOS and Python levels and have thougt I'm near the finish but this is what I have got at the end. And now I have no idea how to make it work. Installed…
Donz
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ImportError with bob.core: OSError: bob/core/libbob_core.so: undefined symbol: _ZN5boost9iostreams4zlib8deflatedE

Python bob.core import error: Traceback (most recent call last): File "", line 1, in File "/project/local/lib/python2.7/site-packages/bob/core/__init__.py", line 3, in bob.extension.load_bob_library('bob.core',…
Rhythm Chopra
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Cannot install bob.measure python package

I have installed all the dependencies of bob.measure according to the graph presented in https://github.com/idiap/bob/wiki/Dependencies and https://github.com/idiap/bob/wiki/Installation: However, I cannot install the package this is the…
user3025898
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Voice recognition experiment crashes during training

I'm trying to run a speaker verification experiment with bob.spear. I have a problem where spear crashes when training whitened enroller. System specification: I'm on Ubuntu 12.04, have installed spear as instructed on the website (i.e. first added…
lioruzan
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